Other

Tsunami warning

Indian Ocean · India · HYDROPAC 1229/10

issued
2010-06-12 20:45Z
status
cancelled 2010-06-12 21:59Z (archive)
cancels
HYDROPAC 1228/10
authority
PTWC 122022Z JUN 10.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

INDIAN OCEAN.
INDIA.
TSUNAMI WARNING.
1. AN EARTHQUAKE OCCURRED AT 121927Z JUN.
   PRELIMINARY MAG 7.6, PRELIMINARY LOCATION
   07.7N 091.8E VICINITY OF NICOBAR ISLANDS.
   IT IS NOT KNOWN IF A TSUNAMI WAS GENERATED.
2. THE PACIFIC TSUNAMI WARNING CENTER HAS
   UPDATED THE WATCH AREAS TO INDIA ONLY,
   GREAT NICOBAR (07.1N 093.6E) ESTIMATED
   TIME OF ARRIVAL 121953Z JUN.
   THE REGION SHOULD TAKE APPROPRIATE ACTION
   IN RESPONSE TO THIS POSSIBILITY. THE WATCH
   WILL NOT EXPAND TO OTHER AREAS OF THE
   INDIAN OCEAN AT THIS TIME.
3. POSSIBIBLE TSUNAMI COULD CAUSE DAMAGE TO
   COASTS AND ISLANDS IN THE INDIAN OCEAN.
   TSUNAMI WAVE HEIGHTS CANNOT BE PREDICTED
   AND MAY BE A SERIES OF WAVES WHICH COULD
   BE DANGEROUS FOR SEVERAL HOURS AFTER THE
   INITIAL WAVE ARRIVAL.
4. CANCEL HYDROPAC 1228/10.

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Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.